Company lists · Data refreshed September 2026

Top 25 Demand-side platform consultants worldwide

Name: Demand-side platform consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,698 companies tracked

RevenueBase identified 1,698 demand-side platform consultants worldwide as of September 2026 and tracks 23,304 professional contacts across them, including 9,348 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers demand-side platform consultants worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for demand-side platform consultants follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

1,698Companies

23,304Contacts tracked

9,348Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest demand-side platform consultants worldwide

Ranked by team size

Top 25 of 1,698 demand-side platform consultants worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to demand-side platform consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	RTB House	Strong evidence	Warsaw, PolandHQ checked Sep 28, 2026	1,001-5,000	1,353 contacts →
	Strong evidence “RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow.” Source: RevenueBase Database · checked Sep 28, 2026
2	Adform	Partial evidence	Copenhagen, DenmarkHQ checked Sep 28, 2026	501-1,000	847 contacts →
	Partial evidence “Adform is the most powerful and safe media buying platform in the world.” Source: RevenueBase Database · checked Sep 28, 2026
3	Nexxen	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	673 contacts →
	Partial evidence “Nexxen is the advertising platform that delivers full-funnel performance powered by unique data and media.” Source: RevenueBase Database · checked Sep 28, 2026
4	Index Exchange	Strong evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	501-1,000	671 contacts →
	Strong evidence “Index Exchange is a global advertising supply-side platform enabling media owners to maximize the value of their content on any screen.” Source: RevenueBase Database · checked Sep 28, 2026
5	Perion	Indirect evidence	New York, United StatesHQ checked Sep 28, 2026	501-1,000	621 contacts →
	Indirect evidence “Perion is helping agencies, brands and retailers get better results with their marketing investments by providing advanced technology across all major digital channels.” Source: RevenueBase Database · checked Sep 28, 2026
6	OPENX	Indirect evidence	Pasadena, CA, United StatesHQ checked Sep 28, 2026	201-500	464 contacts →
	Indirect evidence “OpenX is The Intelligent SSP™, simplifying advertising through quality standards, data leadership, and future-ready infrastructure with a clear promise: to make media work better…” Source: RevenueBase Database · checked Sep 28, 2026
7	Deepintent	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	402 contacts →
	Strong evidence “DeepIntent is the leading healthcare demand-side platform (DSP), purpose-built to help marketers plan, activate, and optimize data-driven campaigns with speed and precision.” Source: RevenueBase Database · checked Sep 28, 2026
8	Unified	Indirect evidence	NY, United StatesHQ checked Sep 28, 2026	201-500	399 contacts →
	Indirect evidence “A best in class team of digital experts leveraging purpose built technology to deliver operational excellence and insights across paid social, programmatic, OTT and digital audio.” Source: RevenueBase Database · checked Sep 28, 2026
9	Databeat	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 28, 2026	201-500	357 contacts →
	Indirect evidence “At DataBeat, we redefine what's possible in AdTech, simplifying AdTech complexities into actionable strategies that drive revenue.” Source: RevenueBase Database · checked Sep 28, 2026
10	advertising.com	Indirect evidence	United StatesHQ checked Sep 28, 2026	n/a	297 contacts →
	Indirect evidence “Advertising.com brings advanced programmatic solutions to companies with large user bases, helping them unlock new revenue streams, strengthen user loyalty, and deliver high-value…” Source: RevenueBase Database · checked Sep 28, 2026
11	Webranking	Indirect evidence	Correggio, ItalyHQ checked Sep 28, 2026	201-500	248 contacts →
	Indirect evidence “We are a performance-focused digital agency committed to efficiently and transparently driving real growth for major international businesses in an innovative environment, with a…” Source: RevenueBase Database · checked Sep 28, 2026
12	Eskimi	Indirect evidence	Vilnius, LithuaniaHQ checked Sep 28, 2026	201-500	245 contacts →
	Indirect evidence “Say goodbye to boring advertising.” Source: RevenueBase Database · checked Sep 28, 2026
13	Admedia	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	201-500	242 contacts →
	Indirect evidence “AdMedia helps Agencies and Brands meet their KPIs and hit their ROI objectives.” Source: RevenueBase Database · checked Sep 28, 2026
14	Adswerve, INC	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	201-500	239 contacts →
	Indirect evidence “Adswerve helps marketers and agencies embrace innovation to create a positive impact to their businesses.” Source: RevenueBase Database · checked Sep 28, 2026
15	Mediavine	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	213 contacts →
	Partial evidence “Mediavine powers monetization for independent publishers, delivering the technology, demand infrastructure, and revenue performance that digital businesses need to grow.” Source: RevenueBase Database · checked Sep 28, 2026
16	Townsquare Ignite	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	199 contacts →
	Partial evidence “Townsquare Ignite is a customer-centric, data-driven technology provider of cross-platform advertising solutions including programmatic, search, marketing and client services.” Source: RevenueBase Database · checked Sep 28, 2026
17	Adlook	Indirect evidence	Warsaw, PolandHQ checked Sep 28, 2026	51-200	184 contacts →
	Indirect evidence “Adlook is redefining how brands grow across the open web and Connected TV.” Source: RevenueBase Database · checked Sep 28, 2026
18	VIOOH	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	179 contacts →
	Strong evidence “VIOOH is a leading premium global digital out of home supply side platform.” Source: RevenueBase Database · checked Sep 28, 2026
19	Remerge	Indirect evidence	Berlin, GermanyHQ checked Sep 28, 2026	51-200	165 contacts →
	Indirect evidence “Remerge is an independent, top-tier mobile DSP that helps the world’s largest apps drive revenue and growth through programmatic advertising.” Source: RevenueBase Database · checked Sep 28, 2026
20	Adtelligent INC	Indirect evidence	Lewes, DE, United KingdomHQ checked Sep 28, 2026	51-200	159 contacts →
	Indirect evidence “Adtelligent is a global advertising technology company offering in-house solutions that help online media companies, digital sales houses, and ad networks effectively monetize web…” Source: RevenueBase Database · checked Sep 28, 2026
21	Ureka Media	Indirect evidence	District 2, GermanyHQ checked Sep 28, 2026	51-200	158 contacts →
	Indirect evidence “Ureka Media provides digital media solution for both advertisers and publishers.” Source: RevenueBase Database · checked Sep 28, 2026
22	Delve Deeper	Indirect evidence	Boulder, CO, United StatesHQ checked Sep 28, 2026	51-200	156 contacts →
	Indirect evidence “Delve Deeper is an independent performance media agency on a mission to create exceptional value for brands through our innovative approach to applying technology and data in…” Source: RevenueBase Database · checked Sep 28, 2026
23	Microad, INC	Strong evidence	Shibuya, JapanHQ checked Sep 28, 2026	201-500	156 contacts →
	Strong evidence “DSPDemand-Side PlatformUNIVERSE AdsSSPSupply-Side PlatformMicroAd COMPASS 20116RTBSSPDSP "MicroAd BLADE ""MicroAd BLADE "MicroAd BLADE "2021320214AIDSP"UNIVERSE Ads " MicroAd is a…” Source: RevenueBase Database · checked Sep 28, 2026
24	start.io	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	142 contacts →
	Strong evidence “Start.io is a sell-side omnichannel advertising platform powered by real-time mobile audiences.” Source: RevenueBase Database · checked Sep 28, 2026
25	Datawrkz	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	201-500	142 contacts →
	Indirect evidence “Your time is yours again with our powerful digital advertising solutions.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: demand-side platform consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names demand-side platform consultants.
Partial evidence: Its own public description names part of demand-side platform consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name demand-side platform consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,698 demand-side platform consultants worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 9,348 reachable decision-makers.

Free signup · no credit card

View the full list →

Demand-side platform consultants worldwide at a glance

As of Sep 28, 2026

40.1%Verified-email coverage

13.7Average contacts per company

11-50Median size (employees)

3.9%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

835

11-50

636

51-200

167

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among demand-side platform consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for demand-side platform consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “demand-side platform consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names demand-side platform consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among demand-side platform consultants, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 9,348 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Demand-side platform consultants by location

14 lists · largest first

Every Demand-side platform consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names demand-side platform consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many demand-side platform consultants are there worldwide?

RevenueBase identified 1,698 demand-side platform consultants worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

RTB House, headquartered in Warsaw, tops this list with the largest team on record.

Which country has the most demand-side platform consultants?

The United States leads with 379 companies, followed by India (135) and the United Kingdom (90). Every demand-side platform consultants list by country and city is linked on this page.

Which city has the most demand-side platform consultants?

New York leads with 67 headquartered companies, followed by London (56) and Singapore (39).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 9,348 verified decision-maker contacts tracked across these 1,698 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,698 demand-side platform consultants worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.